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IDEAS
2000
IEEE
96views Database» more  IDEAS 2000»
14 years 12 hour ago
A Cost Function for Uniformly Partitioned UB-Trees
Most operations of the relational algebra or SQL - like projection with duplicate elimination, join, ordering, group by and aggregations - are efficiently processed using a sorted...
Volker Markl, Rudolf Bayer
IDEAS
2000
IEEE
108views Database» more  IDEAS 2000»
14 years 13 hour ago
Plug and Play with Query Algebras: SECONDO-A Generic DBMS Development Environment
We present SECONDO, a new generic environment supporting the implementation of database systems for a wide range of data models and query languages. On the one hand, this framewor...
Stefan Dieker, Ralf Hartmut Güting
IDEAS
2000
IEEE
90views Database» more  IDEAS 2000»
14 years 12 hour ago
StreamJoin: A Generic Database Approach to Support the Class of Stream-Oriented Applications
Today many applications routinely generate large quantities of data. The data often takes the form of (time) series, or more generally streams, i.e. an ordered sequence of records...
Clara Nippl, Ralf Rantzau, Bernhard Mitschang
NOMS
2000
IEEE
118views Communications» more  NOMS 2000»
14 years 5 hour ago
On the enhancement of a differentiated services scheme
Simple Integrated Media Access (SIMA) is a differentiated service scheme based on drop preference bits in every packet. The basic idea of the SIMA is to maximize the exploitation ...
Runtong Zhang, Jian Ma
IMS
2000
123views Hardware» more  IMS 2000»
13 years 11 months ago
Exploiting On-Chip Memory Bandwidth in the VIRAM Compiler
Many architectural ideas that appear to be useful from a hardware standpoint fail to achieve wide acceptance due to lack of compiler support. In this paper we explore the design of...
David Judd, Katherine A. Yelick, Christoforos E. K...